#define CLIP(color) (unsigned char)(((color)>0xFF)?0xff:(((color)<0)?0:(color)))

void v4lconvert_yuyv_to_rgb24(const unsigned char *src, unsigned char *dest,
  int width, int height);

void v4lconvert_yuyv_to_rgb24_table(const unsigned char *src, unsigned char *dest,float *y, float *u_green,
	float *u_blue, float *v_red, float *v_green, int width, int height);
